I don't know about bolting up the RWD tranny... but I think there are some compatiblity issues.
One major problem with that engine layout is the distributor comes out of the "back" of the motor. That means it would be planted into your firewall if mounted RWD style.
If you eliminate the distributor and run a good ignition with either coil packs or some waste spark multi-coil setup, then no problem. Any standalone that can read a crank trigger will be whats needed to pull that off... then you cap up that hole on the engine and forget about it.
I've seen someone put that head on an S13 block in a 240zx before. They did as I said with a standalone, but they were using the RWD block ... eliminating the tranny problem.
The other issue is the intake manifold. It points to the back as well, and needs to be cut off, flipped over, and welded back on. This is a mod you sometimes see on RWD SR's to use the individual throttle bodys of the GTI-R. (which are nice for response and mid range power, but not good for high power top end)
The motor is marginally better than an S13 motor. It makes 15 more horsepower (rated). The head is solid lash, which is nice... so no throwing rocker arms. It also has a little more lift from the rocker arms, flowing a little more. The turbo is a little bigger (but nothing too special). The individual throttle bodies are cool, but not great for 400hp+
Honestly, this is too much work to bother. I'd sell it for more than you need to buy a RWD SR20DET and move on. It's worth a little more due to rarity, but that all depends on the condition, buyer, moon cycle, etc...
Get the RWD motor and it will go a lot smoother.